From c490a3f09252c52c5ba99b38efb4e7769cce4f0f Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Mon, 26 Dec 2016 14:04:18 +0100
Subject: [PATCH] Add some missing tests

---
 tests/ConfigTest.php | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/tests/ConfigTest.php b/tests/ConfigTest.php
index d952cad..58a404b 100644
--- a/tests/ConfigTest.php
+++ b/tests/ConfigTest.php
@@ -27,6 +27,11 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
         $this->config = Config::getInstance('config_test.yml');
     }
 
+    protected function tearDown()
+    {
+        Config::destroyInstance();
+    }
+
     /**
      * Test the getInstance function.
      *
@@ -55,15 +60,19 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
     }
 
     /**
-     * Test the getInstance function with the CONVERT environment variable.
+     * Test the getInstance function with the CONVERT and PYTHON environment variables.
      *
      * @return void
      */
     public function testGetInstanceWithEnv()
     {
-        putenv('CONVERT=1');
         Config::destroyInstance();
+        putenv('CONVERT=1');
+        putenv('PYTHON=foo');
         $config = Config::getInstance('config_test.yml');
         $this->assertEquals($config->convert, true);
+        $this->assertEquals($config->python, 'foo');
+        putenv('CONVERT');
+        putenv('PYTHON');
     }
 }